1.Thinking of improving management of hospital medical periodicals
Chinese Journal of Medical Science Research Management 2009;22(4):247-249
The management of hospital medical periodicals is now facing many realistic problems such as management system of editorial department, ability of editorial team, quality of articles and outside living environment. Co-publishing periodicals with pharmaceutical enterprises, with foreign publications and innovating publishing model of periodicals have been adopted by some domestic hospitals. By studying cases of periodical management innovation, and summing up the latest domestic point of view on medical periodical management, this paper held the view that the hospital medical periodicals management should be grouped into the framework of hospital scientific research management. Basically, the hospital should focus on solving the problem of management system in priority;developing in a way of specialization, collectivization and brand-orientation;establishing of a high-level editorial team;strengthening international communication and publishing periodicals according to international rules.
2.Analysis on problems in patent management in hospitals and countermeasures
Chinese Journal of Medical Science Research Management 2010;23(3):174-176,200
Patent competition has become one of the key issues of global competitions in economy,science and technology. In hospitals, the patent management strategy provides guidance for and impels knowledge innovation. However, hospital management is quite weak in China, which may have been caused by various reasons, such as the over enthusiasm for published paper and the technological achievement contrasted with negligence in patent application and exploitation. In the paper, countermeasures are proposed,which include the whole process management during the scientific research, setting up detail targets and standard procedures for patent management, training patent management staff, et al.
3.Improving clinical scientific research by combining research with clinical practice
Peiliang YANG ; Hong LU ; Lian XUE
Chinese Journal of Medical Science Research Management 2010;23(4):287-288,封3
Clinical work is the core of a hospital. The level of the clinical work and scientific research are the major indexes for the evaluation of a hospital or a clinician. However, there seems contradiction between the clinical work and scientific research. For hospital administration and clinicians, it is important to adopt clinical work as the center, and conduct research around the clinical practice, which will facilitate the transition from the scientific research to clinical application. Eventually the clinical work will improve and medical science will develop.
4.Exploration for the foundation of hospital scientific research management based knowledge community
Lian XUE ; Hong LU ; Zhihua WU
Chinese Journal of Medical Science Research Management 2015;28(3):207-210
Currently,research and practice in the of hospital management in China are at low level.This paper agrees that the innovation of hospital research management should be based on scientific knowledge management,knowledge communities is a core component of knowledge management implementation in hospitals.This paper descripts the method that how to buide the knowledge community,for example,the types of knowledge community,hospital knowledge system,and the job title based knowledge map and process-oriented knowledge map.
5.Clinicopathologic study of Buruli ulcer.
Xue-jun TAN ; Xue-lu ZHOU ; Wei-Hong YE
Chinese Journal of Pathology 2007;36(11):770-771
6.Dual-energy CT lung perfusion imaging and perfusion scintigraphy in rabbit models of acute peripheral pulmonary embolism
Xue CHAI ; Longjiang ZHANG ; Yuxiao HU ; Yane ZHAO ; Yangbo XUE ; Xiaobo HU ; Hong ZHU ; Guangming LU
Chinese Journal of Medical Imaging Technology 2010;26(2):221-224
Objective To explore the clinical value of dual-energy CT lung perfusion imaging and perfusion scintigraphy in acute pulmonary embolism (PE) rabbit models. Methods Acute PE models were established in 20 rabbits with femoral vein injection of sponge as embolus materials, and 4 rabbits were injected saline as control group. Two hours after embolization, dual-energy CT and perfusion scintigraphy imaging were performed respectively. Taking the pathologicall findings as the reference standards, the sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of both imaging methods were compared. CT values and enhancement degree (overlay value) of the embolic areas and normal pulmonary parenchyma were measured in DEPI image after embolization. Results Normal lung was color-coded as homogeneously yellowish red, perfusion scintigraphy displayed rarefaction or absence. The sensitivity, specificity, PPV, NPV of DEPI was 100%, 97.50%, 95.24%, 100%, and of perfusion scintigraphy was 67.50%, 81.25%, 64.29%, 83.33%, respectively. Increased CT values and overlay values of embolism areas in DEPI images were lower than those of normal pulmonary parenchyma (P<0.05). Conclusion DEPI has higher sensitivity and specificity than perfusion scintigraphy for detection of pulmonary emboli in an acute PE rabbit models.
7.Regulation of a Highly Repeated GT Sequence from DCA1 Promoter of Dunaliella Salina in Salt-induction
Qing-Ju LUO ; Jie LI ; Hong-Xia YAN ; Xue-Jing LU ; Yu-Min LU ; Le-Xun XUE ;
China Biotechnology 2006;0(07):-
To identify whether a highly repeated GT sequence from DCA1 promoter from Dunaliella salina,which have been proved to be a salt-inducible promoter in our previous study,would be a salt-inducible regulation element,different primers were designed to amplify 6 different-length fragments of DCA1 promoter from D.salina by PCR.After these fragments were respectively inserted into the HindⅢ-BamH I sites of the vector pU?GUS,serial expression vectors containing the gus gene were generated.D.salina cells transformed with these recombinant plasmids by electroporation were grown in liquid media containing different concentrations of sodium chloride respectively.GUS enzyme activity was measured histochemically and fluorometrically.The results revealed that 3 fragments containing GT repeated sequence drove the external gus gene expression and the expression pattern of the gus gene was regulated by the concentrations of sodium chloride.Additionally,the 2 fragments without tandem GT sequence drove the gus gene expression,but the expression pattern of the gus gene wasn't regulated by the concentration of sodium chloride;Also,the upstream fragment of the tandem GT sequence wasn't able to drive the gus gene expression.In conclusion,the highly repeated GT sequence from the DCA1 promoter plays an important role in the salt-inducible regulation of DCA1 promoter from D.salina and might be a novel salt-inducible element.
9.Development and clinical application of a color pediatric visual acuity chart
Shu-Guo, YIN ; Hong-Wei, YANG ; Long-Quan, XUE ; Yu, DI ; Lu, LIU
International Eye Science 2014;(12):2297-2299
AlM: To introduce a new color pediatric visual acuity chart and its clinical application.
METHODS:The color pediatric visual acuity chart was designed based on principle of visual angle. The optotype on the color chart had graphics. The progression rate of optotype size between 2 lines was 10 10 and 1. 2589. A regular geometric progression of optotype sizes and distribution was employed to arrange 8 lines with 11 optotype on the color chart. The testing distance was 3m. The visual acuity score could be recorded as logarithm of the minimum angle of resolution notation or decimal notation. The reliability of naked distant measurements with this new chart was tested in one eye of 100 children (4 ~ 6 years old) taking the Chinese national standard logarithm visual acuity chart standard.
RESULTS: The color pediatric visual acuity chart and logarithmic chart controls, visual acuity test results that in the two groups had no significant difference (t=1. 2671, P> 0. 05 ). Two sets of vision data existed positive correlation (r= 0. 924, P<0. 01). Cooperation rate was 100%, the recognition rate was more than 90%.
CONCLUSlON:Children are easier to accept used new color pediatric visual acuity chart to inspect vision. New chart is reliability and apply to children's vision screening.
10.Application of electromyographic biofeedback training in the treatment of urinary incontinence
Hai-Xia FENG ; Xue-Song LU ; Hong-Yun QIN ; Bei-Bei WANG ;
Chinese Journal of Physical Medicine and Rehabilitation 2003;0(05):-
Objective To study effect of eleetromyograghie(EMG) biofeedback training on three kinds of u- rinary ineontifienee.Methods Nineteen patients with urinary incontinence were treated by means of EMG biofeed- back training twice a day for six weeks.The treatment was performed with a device,which can detect the EMG ampli- tude of the pelvic muscle and deliver electric stimulation accordingly.Results After 6 weeks of treatment,the inci- dence of uretbrorrhea was reduced by 41%,and the frequency of micturition was decreased by 38% ,while the fre- quency of urination in one day reduced to 9 to 13.The general subjectively rated improvement rate of patients was 53% ,while the general objectively one was 58%.Conclusion Biofeedback training has significant therapeutic: eftects on patients with urinary incontinence.